CompTIA 220-801 Online Practice Questions and Exam Preparation

CompTIA 220-801 Online Questions & Answers

• Question 1:

  A technician is tasked with replacing all the APs in an office building for greater speeds. The current location of APs allowed for total coverage of WiFi throughout the office. Which of the following 802.11 standards should be used?

  A. a
  B. ac
  C. b
  D. g
  E. n
  B. ac

• Question 2:

  A customer wants to be able to archive a large 15 to 20 GB project to optical media using a single disk. Which of the following should a technician recommend?

  A. Blu-Ray writer
  B. DVD-RW drive
  C. Dual Layer DVD burner
  D. CD-ROM burner
  A. Blu-Ray writer

• Question 3:

  Which of the following would MOST likely be used for a gigabit connection?

  A. RG-6
  B. CAT6
  C. CAT5
  D. CAT3
  B. CAT6

  ---

  Reference. http://en.wikipedia.org/wiki/Category_6_cable

• Question 4:

  A user wants to store a personal video to view at a later time. Which of the following types of media is the LEAST expensive with a maximum capacity of 750MB?

  A. USB drive
  B. DVD-R
  C. Blu-Ray
  D. CD-R
  D. CD-R

• Question 5:

  Which of the following 802.11 wireless standards provides a maximum of 54Mbps data transmission over an uncongested 5GHz spectrum?

  A. A
  B. B
  C. G
  D. N
  A. A

• Question 6:

  Memory with built-in features to recover from errors is also known as:

  A. parity.
  B. SDRAM.
  C. DDR.
  D. ECC.
  D. ECC.

• Question 7:

  A technician is tasked with building a virtualization workstation. Which of the following are the MOST critical requirements? (Select TWO).

  A. CPU
  B. High-end GPU
  C. SSD
  D. RAM
  E. Liquid cooling
  F. Dual monitors
  A. CPU
  D. RAM

• Question 8:

  Which of the following types of RAM is typically used to improve reliability?

  A. Double sided
  B. ECC
  C. SODIMM
  D. RDRAM
  B. ECC

  ---

  Reference. http://www.webopedia.com/TERM/E/ECC_memory.html

• Question 9:

  Which of the following is a benefit of using ECC memory?

  A. Corrects memory errors
  B. Allows 64-bit operating systems
  C. Prevents disk errors
  D. Uses lower voltage
  A. Corrects memory errors

  ---

  Reference. http://www.webopedia.com/TERM/E/ECC_memory.html

• Question 10:

  A technician would like to load an operating system CD on startup. Which of the following settings would a technician change in the BIOS?

  A. Enable TPM
  B. Enable BIOS password
  C. Disable TPM
  D. Boot sequence
  D. Boot sequence